Ic Data - Yamaha A-S3000 Service Manual

■ IC DATA

IC502: R5F364AENFA (FUNCTION (1) P.C.B.)
Microprocessor
* No replacement part available. / サービス部品供給なし
8
Port P0
Internal peripheral functions
Outputs (timer A): 5
Inputs (timer B): 6
Three-phase motor control circuit
PWM function (8-bit x 2)
Remote control signal
receiver
(10-bit resolution X 26 channels)
(8-bit resolution X 2 circuits)
Port P10
EX_N_IC 81
I_MTRCON 82
SW_TRE 83
SW_BASS 84
PRV 85
DEST 86
87
MODEL
EXAD 88
4051C 89
4051B 90
4051A 91
N_MT_LEV_DET 92
N_HP_DET 93
MVOL+ 94
MVOL- 95
AVSS 96
LED_PWR 97
VREF 98
AVCC 99
STBY_CNT 100
8 8
Port P1 Port P1 Port P3
VCC2 ports
clock synchronous serial I/O
Timer (16-bit)
Clock synchronous serial I/O
(8 bit x 2 channels)
Multi-master I
(1 channel)
Real-time clock
CEC function
(2 circuits)
M16C/60 series
Watchdog timer
Microprocessor core
(15-bit)
R0H
A/D converter
R1H
R2
R3
D/A converter
A0
A1
A1
FB FB
VCC1 ports
Port P9 Port P8
8 8 8
MICROPROCESSOR
R5F364AENFA
8
8 8
Port P4 Port P5
System clock generator
UART or
X -X
IN
(6 channels)
X -X
CIN
PLL frequency synthesizer
On-chip oscillator (125 kHz)
DMAC (4 channels)
2
C-bus interface
CRC arithmetic circuit
(CRC-CCITT or CRC-16)
Voltage detecter
Power-on reset
On-chip debugger
SB
R0L
R1L
USP
ISP
INTB
PC
FLG
Port P7 Port P6
8 8
IC502
A-S3000
OUT
COUT
Memory
ROM
RAM
Multiplier
50 RY_TCBYP
49 RY_B1_Plty
48 RY_B2_Plty
47 RY_PWR2
46 N_CE
45 MT_N_PRE
44 MT_N_REC
43 MT_N_MAIN
42 MMMC_DET
41 N_EMP
40 BAL1G_DET
39 BAL2G_DET
38 PWR_MGT_DET
37 BAL1_PLTY
36 BAL2_PLTY
35 NC
34 WR_BUSY
WR_CK
33
32 WR_MISO
31 WR_MOSI
35